ES2185657T3 - Procedimiento para modificar la selectividad por la forma de un catalizador de zeolita y uso del catalizador modificado. - Google Patents
Procedimiento para modificar la selectividad por la forma de un catalizador de zeolita y uso del catalizador modificado.Info
- Publication number
- ES2185657T3 ES2185657T3 ES94920006T ES94920006T ES2185657T3 ES 2185657 T3 ES2185657 T3 ES 2185657T3 ES 94920006 T ES94920006 T ES 94920006T ES 94920006 T ES94920006 T ES 94920006T ES 2185657 T3 ES2185657 T3 ES 2185657T3
- Authority
- ES
- Spain
- Prior art keywords
- catalyst
- procedure
- selectivity
- modify
- modified
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
- C07C6/08—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond
- C07C6/12—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring
- C07C6/123—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions by conversion at a saturated carbon-to-carbon bond of exclusively hydrocarbons containing a six-membered aromatic ring of only one hydrocarbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/082—Decomposition and pyrolysis
- B01J37/086—Decomposition of an organometallic compound, a metal complex or a metal salt of a carboxylic acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
- C07C2/66—Catalytic processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
- C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
- C07C2/864—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an alcohol
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/12—After treatment, characterised by the effect to be obtained to alter the outside of the crystallites, e.g. selectivation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/32—Reaction with silicon compounds, e.g. TEOS, siliconfluoride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/36—Steaming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/42—Addition of matrix or binder particles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/65—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/069,257 US5382737A (en) | 1993-05-28 | 1993-05-28 | Selective ethylbenzene disproportionation process (SEBDP) with ex situ selectivated zeolite catalysts |
| US08/069,259 US5365004A (en) | 1993-05-28 | 1993-05-28 | Selective toluene disproportionation process (STDP) with ex situ selectivated zeolite catalysts |
| US08/069,254 US5367099A (en) | 1993-05-28 | 1993-05-28 | Selective toluene disproportionation process (STDP) with ex situ selectivated zeolite catalyst |
| US08/069,251 US5476823A (en) | 1993-05-28 | 1993-05-28 | Method of preparation of ex situ selectivated zeolite catalysts for enhanced shape selective applications and method to increase the activity thereof |
| US08/069,260 US5406015A (en) | 1993-05-28 | 1993-05-28 | Selective ethylbenzene disproportionation processes (SEBDP) with ex situ selectivated zeolite catalyst |
| US08/069,255 US5403800A (en) | 1993-05-28 | 1993-05-28 | Multiple impregnation technique for the preparation of ex situ selectivated zeolite catalysts |
| US14175893A | 1993-10-27 | 1993-10-27 | |
| PCT/US1994/005390 WO1994027934A1 (en) | 1993-05-28 | 1994-05-13 | Process for modifying the shape selectivity of a zeolite catalyst and use of the mofified catalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2185657T3 true ES2185657T3 (es) | 2003-05-01 |
Family
ID=27568289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES94920006T Expired - Lifetime ES2185657T3 (es) | 1993-05-28 | 1994-05-13 | Procedimiento para modificar la selectividad por la forma de un catalizador de zeolita y uso del catalizador modificado. |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0703886B1 (zh) |
| JP (1) | JP3717926B2 (zh) |
| KR (1) | KR100343665B1 (zh) |
| CN (1) | CN1083291C (zh) |
| AU (1) | AU677402B2 (zh) |
| BR (1) | BR9406693A (zh) |
| CA (1) | CA2161875C (zh) |
| DE (1) | DE69431625T2 (zh) |
| DK (1) | DK0703886T3 (zh) |
| ES (1) | ES2185657T3 (zh) |
| RU (1) | RU2124944C1 (zh) |
| SG (1) | SG67289A1 (zh) |
| WO (1) | WO1994027934A1 (zh) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19743165A1 (de) * | 1997-09-30 | 1999-04-01 | Studiengesellschaft Kohle Mbh | Selektive Alkylierung von Aromaten mit oberflächenmodifizierten mikroporösen Mischoxiden |
| US6388156B1 (en) | 1999-05-14 | 2002-05-14 | Exxonmobil Chemical Patents Inc. | Direct selective synthesis of para-xylene by reacting an aromatic compound with a methylating agent formed from CO, Co2 and H2 |
| US6459006B1 (en) | 1999-05-14 | 2002-10-01 | Exxonmobil Chemical Patents Inc. | Selective methylation to para-xylene using fuel syngas |
| US7060864B2 (en) * | 2003-09-30 | 2006-06-13 | Saudi Basic Industries Corporation | Toluene methylation process |
| US7304194B2 (en) * | 2005-05-05 | 2007-12-04 | Saudi Basic Industries Corporation | Hydrothermal treatment of phosphorus-modified zeolite catalysts |
| US7494951B2 (en) | 2005-08-15 | 2009-02-24 | China Petroleum & Chemical Corporation | Process for the manufacture of catalysts used for producing para-xylene by toluene shape selective alkylation |
| JP5520212B2 (ja) | 2008-03-27 | 2014-06-11 | Ｊｘ日鉱日石エネルギー株式会社 | パラ置換芳香族炭化水素の製造方法 |
| US8846559B2 (en) * | 2008-11-03 | 2014-09-30 | Saudi Basic Industries Corporation | Stable shape-selective catalyst for aromatic alkylation and methods of using and preparing |
| US8575055B2 (en) | 2010-03-30 | 2013-11-05 | Uop Llc | Surface-modified zeolites and methods for preparing the same |
| US20140100401A1 (en) * | 2011-05-09 | 2014-04-10 | Saudi Basic Industries Corporation | Catalyst for the alkylation of aromatic hydrocarbons |
| KR20160005100A (ko) * | 2013-06-13 | 2016-01-13 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 톨루엔 불균등화 촉매의 인 시츄 트림 코크스 선택화 |
| CN105153754B (zh) * | 2015-07-20 | 2017-12-19 | 苏州宇希新材料科技有限公司 | 一种纳米氧化锌无机粉体材料的改性方法 |
| CN105062204B (zh) * | 2015-07-20 | 2017-06-16 | 苏州宇希新材料科技有限公司 | 一种纳米二氧化钛印刷油墨及其制备方法 |
| CN105062149B (zh) * | 2015-07-20 | 2017-08-08 | 苏州宇希新材料科技有限公司 | 一种纳米二氧化钛的改性方法 |
| EP3377595A1 (en) * | 2015-11-18 | 2018-09-26 | ExxonMobil Research and Engineering Company | System and process for producing gasoline from oxygenates |
| CN106189368A (zh) * | 2016-06-30 | 2016-12-07 | 无锡市华东电力设备有限公司 | 改性钛白粉、超细晶形陶瓷粉体脱硝催化剂的制备方法 |
| CN109803944A (zh) * | 2016-10-04 | 2019-05-24 | 埃克森美孚化学专利公司 | 重质芳烃的歧化和烷基转移 |
| CN108794287B (zh) * | 2017-04-27 | 2020-08-11 | 中国科学院大连化学物理研究所 | 一种制低碳烯烃联产对二甲苯的方法 |
| RU2747308C1 (ru) * | 2017-04-27 | 2021-05-04 | Далянь Инститьют Оф Кемикал Физикс, Чайниз Академи Оф Сайенсиз | Способ in-situ получения катализатора для получения по меньшей мере одного из толуола, пара-ксилола и низших олефинов, а также процесс реакции |
| GB201819416D0 (en) | 2018-11-29 | 2019-01-16 | Johnson Matthey Plc | Method |
| KR102570049B1 (ko) | 2018-12-13 | 2023-08-22 | 차이나 페트로리움 앤드 케미컬 코포레이션 | 수소첨가분해 촉매 및 이의 제조방법과 응용 |
| US10843930B1 (en) | 2019-11-13 | 2020-11-24 | Saudi Arabian Oil Company | Systems and methods for synthesis of ZSM-22 zeolite |
| US10927057B1 (en) * | 2020-01-06 | 2021-02-23 | Uop Llc | Two bed liquid phase isomerization process |
| US11084766B1 (en) * | 2020-02-18 | 2021-08-10 | Uop Llc | Toluene disproportionation using an enhanced UZM-39 aluminosilicate zeolite |
| RU2734985C1 (ru) * | 2020-05-21 | 2020-10-27 | Федеральное государственное бюджетное учреждение науки "Федеральный исследовательский центр "Институт катализа им. Г.К. Борескова Сибирского отделения Российской академии наук" (ИК СО РАН, Институт катализа СО РАН) | Способ приготовления катализатора и способ получения изопропилбензола (варианты) |
| KR102577286B1 (ko) * | 2023-01-16 | 2023-09-11 | 주식회사 파이프랜드 | 강성과 탄성이 향상된 폴리에틸렌 합성수지관 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4283306A (en) * | 1979-04-20 | 1981-08-11 | E. I. Du Pont De Nemours And Company | Crystalline silica and use in alkylation of aromatics |
| US4559314A (en) * | 1982-03-22 | 1985-12-17 | Mobil Oil Corporation | Zeolite activation |
| US4477583A (en) * | 1983-06-09 | 1984-10-16 | Mobil Oil Corporation | Silica-modified catalyst and use for selective production of para-dialkyl substituted benzenes |
| US5173461A (en) * | 1990-03-21 | 1992-12-22 | Mobil Oil Corporation | Toluene disproportionation catalyst |
| US5321183A (en) * | 1992-03-12 | 1994-06-14 | Mobil Oil Corp. | Process for the regioselective conversion of aromatics to para-disubstituted benzenes |
| US5349114A (en) * | 1993-04-05 | 1994-09-20 | Mobil Oil Corp. | Shape selective hydrocarbon conversions over modified catalyst |
-
1994
- 1994-05-13 JP JP52040694A patent/JP3717926B2/ja not_active Expired - Lifetime
- 1994-05-13 BR BR9406693A patent/BR9406693A/pt not_active IP Right Cessation
- 1994-05-13 DK DK94920006T patent/DK0703886T3/da active
- 1994-05-13 SG SG1996001260A patent/SG67289A1/en unknown
- 1994-05-13 DE DE69431625T patent/DE69431625T2/de not_active Expired - Lifetime
- 1994-05-13 WO PCT/US1994/005390 patent/WO1994027934A1/en active IP Right Grant
- 1994-05-13 EP EP94920006A patent/EP0703886B1/en not_active Expired - Lifetime
- 1994-05-13 CA CA002161875A patent/CA2161875C/en not_active Expired - Lifetime
- 1994-05-13 RU RU95122723A patent/RU2124944C1/ru active
- 1994-05-13 KR KR1019950705261A patent/KR100343665B1/ko not_active IP Right Cessation
- 1994-05-13 AU AU70939/94A patent/AU677402B2/en not_active Expired
- 1994-05-13 CN CN94192280A patent/CN1083291C/zh not_active Expired - Lifetime
- 1994-05-13 ES ES94920006T patent/ES2185657T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR960702422A (ko) | 1996-04-27 |
| CN1124950A (zh) | 1996-06-19 |
| EP0703886A4 (en) | 1998-04-29 |
| SG67289A1 (en) | 1999-09-21 |
| DE69431625D1 (de) | 2002-12-05 |
| AU677402B2 (en) | 1997-04-24 |
| JP3717926B2 (ja) | 2005-11-16 |
| JPH08509907A (ja) | 1996-10-22 |
| CA2161875C (en) | 2006-02-14 |
| EP0703886B1 (en) | 2002-10-30 |
| EP0703886A1 (en) | 1996-04-03 |
| AU7093994A (en) | 1994-12-20 |
| KR100343665B1 (ko) | 2003-03-15 |
| RU2124944C1 (ru) | 1999-01-20 |
| DK0703886T3 (da) | 2003-03-03 |
| DE69431625T2 (de) | 2003-02-27 |
| CN1083291C (zh) | 2002-04-24 |
| BR9406693A (pt) | 1996-01-16 |
| WO1994027934A1 (en) | 1994-12-08 |
| CA2161875A1 (en) | 1994-12-08 |
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